2178862920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:709

約数の個数: 288

約数和(自身を含む): 7810732800

約数和(自身を除く): 5631869880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 90, 104, 117, 118, 120, 130, 156, 169, 177, 180, 195, 234, 236, 260, 295, 312, 338, 354, 360, 390, 468, 472, 507, 520, 531, 585, 590, 607, 676, 708, 767, 780, 845, 885, 936, 1014, 1062, 1170, 1180, 1214, 1352, 1416, 1521, 1534, 1560, 1690, 1770, 1821, 2028, 2124, 2301, 2340, 2360, 2428, 2535, 2655, 3035, 3042, 3068, 3380, 3540, 3642, 3835, 4056, 4248, 4602, 4680, 4856, 5070, 5310, 5463, 6070, 6084, 6136, 6760, 6903, 7080, 7284, 7605, 7670, 7891, 9105, 9204, 9971, 10140, 10620, 10926, 11505, 12140, 12168, 13806, 14568, 15210, 15340, 15782, 18210, 18408, 19942, 20280, 21240, 21852, 23010, 23673, 24280, 27315, 27612, 29913, 30420, 30680, 31564, 34515, 35813, 36420, 39455, 39884, 43704, 46020, 47346, 49855, 54630, 55224, 59826, 60840, 63128, 69030, 71019, 71626, 72840, 78910, 79768, 89739, 92040, 94692, 99710, 102583, 107439, 109260, 118365, 119652, 138060, 142038, 143252, 149565, 157820, 179065, 179478, 189384, 199420, 205166, 214878, 218520, 236730, 239304, 276120, 284076, 286504, 299130, 307749, 315640, 322317, 355095, 358130, 358956, 398840, 410332, 429756, 448695, 465569, 473460, 512915, 537195, 568152, 598260, 615498, 644634, 710190, 716260, 717912, 820664, 859512, 897390, 923247, 931138, 946920, 1025830, 1074390, 1196520, 1230996, 1289268, 1396707, 1420380, 1432520, 1538745, 1611585, 1794780, 1846494, 1862276, 2051660, 2148780, 2327845, 2461992, 2578536, 2793414, 2840760, 3077490, 3223170, 3589560, 3692988, 3724552, 4103320, 4190121, 4297560, 4616235, 4655690, 5586828, 6052397, 6154980, 6446340, 6983535, 7385976, 8380242, 9232470, 9311380, 11173656, 12104794, 12309960, 12892680, 13967070, 16760484, 18157191, 18464940, 18622760, 20950605, 24209588, 27934140, 30261985, 33520968, 36314382, 36929880, 41901210, 48419176, 54471573, 55868280, 60523970, 72628764, 83802420, 90785955, 108943146, 121047940, 145257528, 167604840, 181571910, 217886292, 242095880, 272357865, 363143820, 435772584, 544715730, 726287640, 1089431460, 2178862920]

約数ペア:

[(1, 2178862920), (2, 1089431460), (3, 726287640), (4, 544715730), (5, 435772584), (6, 363143820), (8, 272357865), (9, 242095880), (10, 217886292), (12, 181571910), (13, 167604840), (15, 145257528), (18, 121047940), (20, 108943146), (24, 90785955), (26, 83802420), (30, 72628764), (36, 60523970), (39, 55868280), (40, 54471573), (45, 48419176), (52, 41901210), (59, 36929880), (60, 36314382), (65, 33520968), (72, 30261985), (78, 27934140), (90, 24209588), (104, 20950605), (117, 18622760), (118, 18464940), (120, 18157191), (130, 16760484), (156, 13967070), (169, 12892680), (177, 12309960), (180, 12104794), (195, 11173656), (234, 9311380), (236, 9232470), (260, 8380242), (295, 7385976), (312, 6983535), (338, 6446340), (354, 6154980), (360, 6052397), (390, 5586828), (468, 4655690), (472, 4616235), (507, 4297560), (520, 4190121), (531, 4103320), (585, 3724552), (590, 3692988), (607, 3589560), (676, 3223170), (708, 3077490), (767, 2840760), (780, 2793414), (845, 2578536), (885, 2461992), (936, 2327845), (1014, 2148780), (1062, 2051660), (1170, 1862276), (1180, 1846494), (1214, 1794780), (1352, 1611585), (1416, 1538745), (1521, 1432520), (1534, 1420380), (1560, 1396707), (1690, 1289268), (1770, 1230996), (1821, 1196520), (2028, 1074390), (2124, 1025830), (2301, 946920), (2340, 931138), (2360, 923247), (2428, 897390), (2535, 859512), (2655, 820664), (3035, 717912), (3042, 716260), (3068, 710190), (3380, 644634), (3540, 615498), (3642, 598260), (3835, 568152), (4056, 537195), (4248, 512915), (4602, 473460), (4680, 465569), (4856, 448695), (5070, 429756), (5310, 410332), (5463, 398840), (6070, 358956), (6084, 358130), (6136, 355095), (6760, 322317), (6903, 315640), (7080, 307749), (7284, 299130), (7605, 286504), (7670, 284076), (7891, 276120), (9105, 239304), (9204, 236730), (9971, 218520), (10140, 214878), (10620, 205166), (10926, 199420), (11505, 189384), (12140, 179478), (12168, 179065), (13806, 157820), (14568, 149565), (15210, 143252), (15340, 142038), (15782, 138060), (18210, 119652), (18408, 118365), (19942, 109260), (20280, 107439), (21240, 102583), (21852, 99710), (23010, 94692), (23673, 92040), (24280, 89739), (27315, 79768), (27612, 78910), (29913, 72840), (30420, 71626), (30680, 71019), (31564, 69030), (34515, 63128), (35813, 60840), (36420, 59826), (39455, 55224), (39884, 54630), (43704, 49855), (46020, 47346)]